Eurasian beaver vs Ringed Twiglet

Castor fiber compared with Tubaria confragosa

Key Differences

• Eurasian beaver is Vulnerable while Ringed Twiglet is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Ringed Twiglet
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Castoridae (Beavers)	Tubariaceae
Genus	Castor (Beavers)	Tubaria
Species	Castor fiber	Tubaria confragosa

Conservation Status

Eurasian beaver

VU — Vulnerable

Ringed Twiglet

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Ringed Twiglet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ringed Twiglet

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Norway, Sweden, and United States.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden